Odoo Release Updates

[REF] web_tour: debug-only step keys and remove indeterminism helper

[MOV] mail: add helper for '_get_mail_message_access' usage

[FIX] base: the .1s timeout in the SMTPD tests is overly conservative

[REM] crm_livechat, im_livechat: remove "create lead & forward" step

[FIX] iot_drivers: send mac address for record upgrade

[FIX] website: preload available carousel images

[FIX] html_editor: keep cursor inside formatting tags on shortcuts

[FIX] pos_restaurant: tb on cancel order with default preset with identification

[IMP] point_of_sale: implement help for empty screen

[FIX] base: enable payroll tests

[IMP] pos_online_payment, ...: improve online payment pages for POS txs

[FIX] l10n_hu_edi, l10n_de: keep manual currency rate when posting invoices

[IMP] point_of_sale: snooze products in POS

[IMP] point_of_sale,web: allow grouping orders by hour

[FIX] mail: prevent enabling tracking on HTML fields

[IMP] base_vat: use dummy tax for Türkiye placeholder ID

[FIX] iot_drivers: se blackbox traceback on supported

[FIX] mail: fix style of chat hub hidden

[FIX] pos_loyalty: handle second call postProcessLoyalty

[FIX] html_editor, *: override class added by video plugin in embedded videos

[FIX] purchase_stock: doubled description on receipts form

[IMP] crm: simplify leads/opportunities modal list view

[FIX] mail, *: conversation description should work in livechat

[FIX] web: stabilize calendar popover render test

[FIX] point_of_sale: correct applied rounding logic

[FIX] mail: avoid crash on session.persona doesn't exists

[FIX] website: allow transitions in website builder Hoot test iframe

[REF] mail,im_livechat: move isDisplayed to channel

[IMP] stock_account: remove dependency to mail.tracking

[FIX] base, website: disable session saving on /web/image to prevent logout on Firefox